NADEAR A ELMAHI MD
NPI 1639278799
Internal Medicine in Dallas, TX
About Nadear A Elmahi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NADEAR A ELMAHI MD (NPI 1639278799) is an individual internal medicine provider in Dallas, Texas, licensed in Texas (N3631) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with White Rock Medical Center, and maintains a secondary practice location in Monroe.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nadear A Elmahi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
11Medicare enrollment records show Nadear Elmahi reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75230
- Reassigned Medicare billing, Texas enrollment
- 486 clinicians in this Medicare group
Dallas, TX 75218
- Reassigned Medicare billing, Texas enrollment
- 41 clinicians in this Medicare group
Desoto, TX 75115
- Reassigned Medicare billing, Texas enrollment
- 17 clinicians in this Medicare group
Desoto, TX 75115
- Reassigned Medicare billing, Texas enrollment
- 36 clinicians in this Medicare group
Mansfield, TX 76063
- Reassigned Medicare billing, Texas enrollment
- 994 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Anniston, AL 36207
- Reassigned Medicare billing, Alabama enrollment
- 21 clinicians in this Medicare group
Monroe, WI 53566
- Reassigned Medicare billing, Wisconsin enrollment
- 376 clinicians in this Medicare group
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 clinicians in this Medicare group
Manitowoc, WI 54220
- Reassigned Medicare billing, Wisconsin enrollment
- 350 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 16
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
White Rock Medical Center
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75251 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Nadear Elmahi's NPI number?
The NPI number for Nadear Elmahi is 1639278799. It was assigned to this individual provider in the NPPES registry on September 22, 2006.
Where is Nadear Elmahi located?
Nadear Elmahi practices at 12221 Merit Dr Ste 1500, Dallas, TX 75251. The listed phone number is (214) 217-1900.
What is Nadear Elmahi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Nadear Elmahi enrolled in Medicare?
Yes. Nadear Elmahi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nadear Elmahi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nadear Elmahi reassigns Medicare benefits to 11 organizations: Questcare Hospitalists PLLC (Dallas, TX), City Hospital Physician Group Inc (Dallas, TX), Beulah Family Clinic Professional Limited Liability Company (Desoto, TX), Hephzibah Visiting Clinicians (Desoto, TX), Lonestar Hospital Medicine Associates, PA (Mansfield, TX) and 6 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nadear Elmahi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nadear Elmahi accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Nadear Elmahi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Nadear Elmahi affiliated with any hospitals?
According to CMS data, Nadear Elmahi is affiliated with White Rock Medical Center.
When was this NPI record last updated?
The NPPES record for Nadear Elmahi was last updated on January 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Nadear A Elmahi, MD · NPI 1639278799
Internal Medicine physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since September 22, 2006.
## Identity
- **NPI:** 1639278799 (Entity type: Individual)
- **Enumerated:** September 22, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** N3631 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 12221 MERIT DR, STE 1500, Dallas, TX 75251
- **Phone:** (214) 217-1900 · **Fax:** (214) 217-1912
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Questcare Hospitalists PLLC (NPI 1265441620, Dallas, TX); City Hospital Physician Group Inc (NPI 1548892714, Dallas, TX); Beulah Family Clinic Professional Limited Liability Company (NPI 1750144150, Desoto, TX); Hephzibah Visiting Clinicians (NPI 1083101075, Desoto, TX); Lonestar Hospital Medicine Associates, PA (NPI 1518237429, Mansfield, TX); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** January 11, 2024
- **Other identifiers:** Other 143UG (NC); Medicaid 5905084 (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1639278799) · Data from the CMS NPPES public registry.